So my little rehydro date on my tank has rubbed off, is there any imprint on the tank itself for rehydro or should I just rehydro for safety? I should have until April, bought the tank a little over 2 years ago.

How did the hydro date rub off? If it's a steelie it should be stamped and on a CF tank it's supposed to be in varnish. Do you have a pic? Chances are without a visible hydro date the field/shop will refuse to fill it.

"That blew so hard all my old Nintendo games started working again."~Dstyles75

How did the hydro date rub off? If it's a steelie it should be stamped and on a CF tank it's supposed to be in varnish. Do you have a pic? Chances are without a visible hydro date the field/shop will refuse to fill it.

Yes it's a steelie. There's a big painting of when it was bought and when it should be re-hydroed. Since then the painting has rubbed off, what I'm asking is if there's a stamp on the tank that should tell me the re-hydro date. So I'll assume there is?